What is the most beneficial filing status that Chris is eligible to claim on her 2022 tax return?

The most beneficial filing status for Chris to claim on her 2022 tax return is Head of Household. This status is typically more advantageous than filing as Single or Married Filing Separate, as it generally offers a higher standard deduction and more favorable tax rates.

To qualify for Head of Household, Chris must meet specific criteria: she must be unmarried or considered unmarried at the end of the year, must have paid more than half the cost of maintaining a home for herself and a qualifying person (such as a child or dependent), and the qualifying person must have lived with her for more than half the year.

By filing as Head of Household, Chris could benefit from a larger standard deduction compared to Single status, and she would be taxed at lower rates. This can translate into significant tax savings.

In cases where Chris is married, selecting Married Filing Jointly could also provide benefits, such as potentially lower tax rates and eligibility for various credits; however, it's likely that Chris’s situation—being eligible for Head of Household—presents a more advantageous tax scenario due to the increased deduction and lower taxes on a potentially similar income level.